package com.itheima.controller;


import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSON;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisMessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.Member;
import com.itheima.service.MemberService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.util.Map;

/*
 * 会员登录
 * */
@RestController
@RequestMapping("/member")
public class MemberController {

    @Autowired
    private JedisPool jedisPool;

    @Reference
    private MemberService memberService;

    @RequestMapping("/login")
    public Result login(HttpServletResponse response, @RequestBody Map map) {

        String telephone = (String) map.get("telephone"); //获取用户手机号
        String validateCode = (String) map.get("validateCode");//获取用户输入的验证码
        //获取储存在redis中的验证码
        String validateCodeRedis = jedisPool.getResource().get(telephone+ RedisMessageConstant.SENDTYPE_LOGIN);
        //比对验证码
        if (validateCode != null && validateCode.length() > 0 && validateCodeRedis != null && validateCodeRedis.length() > 0 && validateCode.equals(validateCodeRedis)) {
            //查找会员
            Member member = memberService.findByTelephone(telephone);

            //将手机号以cookie写入浏览器端
            Cookie cookie = new Cookie("login_member_telephone",telephone);
            cookie.setPath("/");//路径
            cookie.setMaxAge(60*60*24*30);//设置有效期30天
            response.addCookie(cookie);

            //将会员信息保存在redis中
            String json = JSON.toJSON(member).toString();
            jedisPool.getResource().setex(telephone,60*30,json);
            return new Result(true,MessageConstant.LOGIN_SUCCESS);
        } else {
            //验证错误
            return new Result(false, MessageConstant.VALIDATECODE_ERROR);
        }
    }
}
